浙江农业科学 ›› 2026, Vol. 67 ›› Issue (1): 211-215.DOI: 10.16178/j.issn.0528-9017.20250103

• 资源与环境 • 上一篇    下一篇

复合肥配施土壤改良剂对玉米生长和滨海盐碱地的影响

陈悦(), 薛志忠, 冯薇, 孟然, 吴哲, 鲁雪林()   

  1. 河北省农林科学院 滨海农业研究所,唐山市植物耐盐研究重点实验室,河北 唐山 063200
  • 收稿日期:2025-02-14 出版日期:2026-01-11 发布日期:2026-01-19
  • 通讯作者: 鲁雪林
  • 作者简介:鲁雪林,E-mail:nkslxl@163.com
    陈悦,研究方向为盐碱地改良与综合利用。E-mail:xvclaire@163.com
  • 基金资助:
    国家重点研发计划项目(2022YFD1900105);唐山市重点研发计划项目(24150201C)

Effects of compound fertilizer combined with different soil amendments on corn growth and coastal saline-alkali soil improvement

CHEN Yue(), XUE Zhizhong, FENG Wei, MENG Ran, WU Zhe, LU Xuelin()   

  1. Institute of Coastal Agriculture, Hebei Academy of Agriculture and Forestry Science, Tangshan Key Laboratory of Plant Salt-Tolerance Research, Tangshan 063200, Hebei
  • Received:2025-02-14 Online:2026-01-11 Published:2026-01-19
  • Contact: LU Xuelin

摘要:

为了改良河北省滨海盐碱地土壤理化特性并提升其耕地质量,本研究以河北省唐山市滨海盐碱地为研究对象,通过田间试验探究复合肥配施不同土壤改良剂对玉米生长及盐碱地改良效果的影响。试验设置7个处理,包含对照CK和6种不同用量的土壤改良剂处理,分析了玉米农艺性状、土壤含盐量、pH值及土壤养分含量的变化。结果表明,复合肥配施土壤改良剂能够有效降低土壤含盐量、调节pH值、提高土壤养分含量,并促进玉米生长和增产。不同土壤改良剂的效果不尽相同,其中常规复合肥600 kg·hm-2配施良田葆375 kg·hm-2的综合效果最佳,适合在河北省滨海盐碱地推广应用。本研究为盐碱地改良和农业可持续发展提供了科学依据和实践参考。

关键词: 土壤改良剂, 滨海盐碱地, 玉米, 土壤养分

Abstract:

To improve the physicochemical properties of coastal saline-alkali soil and enhance the quality of arable land in Hebei Province, this study focused on the coastal saline-alkali soil in Tangshan City, Hebei Province. Through field experiments, the effects of compound fertilizer combined with different soil amendments on corn growth and saline-alkali soil improvement were investigated. The experiment included seven treatments: a control group (CK) and six treatments with varying amounts of soil amendments. Changes in corn agronomic traits, soil salinity, pH value, and soil nutrient content were analyzed. The results showed that the application of compound fertilizer combined with soil amendments effectively reduced soil salinity, regulated pH value, increased soil nutrient content, and promoted corn growth and yield. The effects of different soil amendments varied, with 600 kg·hm-2 of conventional compound fertilizer combined with 375 kg·hm-2 of Liangtianbao showing the best overall performance, making it suitable for promotion and application in coastal saline-alkali soils in Hebei Province. This study provides a scientific basis and practical reference for saline-alkali soil improvement and sustainable agricultural development.

Key words: soil amendment, coastal saline-alkali soil, corn, soil nutrient

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